Adrian is located in Lenawee county Michigan with a geographic area of 8.0 square miles. The total population in Adrian is 20,550 with 46.8% male and 53.2% female. Children under age 5 represent 5.9% of the population, under age 18 equal 19.4% of the population and over age 65 is 18.0% of the population. The median household income is $35,320, per capita income is $21,117. There are a total of 8,016 housing units with 54.6% owner occupied. Education includes 36.5% of residents that are high school graduates and 18.8% with a bachelor's degree or higher. The average temperature in Adrian in the summer is 70 degrees, and in the winter 23 degrees.